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公开(公告)号：USD1048103S1
公开(公告)日：2024-10-22
申请号：US29878137
申请日：2023-06-16
申请人： Deere & Company
摘要： FIG. 1 is a perspective view of an air intake tower according to our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a first side elevational view thereof;
FIG. 5 is a second side elevational view thereof;
FIG. 6 is a first plan view thereof;
FIG. 7 is a second plan view thereof;
FIG. 8 is a perspective view of another embodiment of an air intake tower according to our new design;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a first side elevational view thereof;
FIG. 12 is a second side elevational view thereof;
FIG. 13 is a first plan view thereof; and,
FIG. 14 is a second plan view thereof.
The dash lines depict environment subject matter that forms no part of the claimed design. The dot-dash lines depict unclaimed boundary lines.-
公开(公告)号：US09622413B2
公开(公告)日：2017-04-18
申请号：US14851006
申请日：2015-09-11
申请人： DEERE & COMPANY
IPC分类号： A01D57/02 , A01D63/00 , A01D45/02 , A01D101/00
摘要： An agricultural harvesting head comprises a frame, crop dividers located at each end of the frame, and a reel supported on the frame between the crop dividers wherein a disk at at least one end of the reel has a wiper mounted upon it that wipes against the surface of a crop divider as the reel and disc rotate during harvesting, and in this manner helps clear the crop divider of crop plants that might otherwise become hair pinned on the crop divider. Wipers can be provided on discs at both ends of the reel to thereby keep both crop dividers clear.
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公开(公告)号：US11181081B2
公开(公告)日：2021-11-23
申请号：US16654548
申请日：2019-10-16
申请人： Deere & Company
摘要： An intake tower for a work vehicle has a grille with a front face and a duct defining an internal volume and an air intake. The air intake has a periphery at which the grille is mounted and first and second ends. The first end of the air intake is closer to a region of relative low pressure within the internal volume of the duct than the second end. A partition extending between the first and second ends of the air intake is recessed from the front face of the grille. The partition defines one or more intake openings leading to the internal volume of the duct. The opening(s) or portion thereof define a first flow area at the first end of the air intake and a second flow area at the second end of the air intake. The first flow area is lesser than the second flow area, and the opening(s) or portion thereof defining the first flow area is located nearer the front face of the grille than the opening(s) or portion thereof defining the second flow area.
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公开(公告)号：USD993992S1
公开(公告)日：2023-08-01
申请号：US29842870
申请日：2022-06-16
申请人： Deere & Company
摘要： FIG. 1 is a perspective view of an air intake tower according to our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a first side elevational view thereof;
FIG. 5 is a second side elevational view thereof;
FIG. 6 is a first plan view thereof;
FIG. 7 is a second plan view thereof;
FIG. 8 is a perspective view of another embodiment of an air intake tower according to our new design;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a first side elevational view thereof;
FIG. 12 is a second side elevational view thereof;
FIG. 13 is a first plan view thereof; and,
FIG. 14 is a second plan view thereof.
The dash lines depict environment subject matter that forms no part of the claimed design. The dot-dash lines depict unclaimed boundary lines.-
公开(公告)号：USD993991S1
公开(公告)日：2023-08-01
申请号：US29842867
申请日：2022-06-16
申请人： Deere & Company
摘要： FIG. 1 is a perspective view of an air intake tower according to our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a first side elevational view thereof;
FIG. 5 is a second side elevational view thereof;
FIG. 6 is a first plan view thereof; and,
FIG. 7 is a second plan view thereof.
The dash lines depict environment subject matter that forms no part of the claimed design. The dot-dash lines depict unclaimed boundary lines.-
公开(公告)号：US20210115884A1
公开(公告)日：2021-04-22
申请号：US16654548
申请日：2019-10-16
申请人： Deere & Company
摘要： An intake tower for a work vehicle has a grille with a front face and a duct defining an internal volume and an air intake. The air intake has a periphery at which the grille is mounted and first and second ends. The first end of the air intake is closer to a region of relative low pressure within the internal volume of the duct than the second end. A partition extending between the first and second ends of the air intake is recessed from the front face of the grille. The partition defines one or more intake openings leading to the internal volume of the duct. The opening(s) or portion thereof define a first flow area at the first end of the air intake and a second flow area at the second end of the air intake. The first flow area is lesser than the second flow area, and the opening(s) or portion thereof defining the first flow area is located nearer the front face of the grille than the opening(s) or portion thereof defining the second flow area.
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